Gem frame



FIG. 1 is a top, front, right side perspective view of a gem frame showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof, the right side elevation view being a mirror image;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the gem frame that form no part of the claimed design. 

CLAIM The ornamental design for a gem frame, as shown and described. 